Portomare Quartzite nikintu gishimishije gifite zahabu nubururu butanga ingaruka nziza kandi zidasanzwe. Ubu bwoko bwa quartzite ibuye rirakomeye kandi rifite uburebure buhebuje, bigatuma bukwiranye nigikoni cyo hejuru, igikoni cyogeramo, amagorofa ninkuta, nibindi. Muri icyo gihe, ibuye rya quartzite naryo ryoroshye kurisukura no kubungabunga, bigatuma riba ibikoresho bifatika kandi byiza byo gushushanya. Twabibutsa ko Burezili izwiho ubutunzi bw’amabuye y'agaciro, bityo amabuye ya quartzite akorerwa muri kano karere afite ubuziranenge buhebuje kandi akwiriye gukoreshwa mu buryo butandukanye bwo gushushanya mu ngo no mu bucuruzi.
Ice Stone, numwuga mpuzamahanga wabigize umwuga utumiza no kohereza ibicuruzwa hanze, twakoresheje ubuso burenga metero kare 6.000 kandi dufite ibarura rya metero kare 100.000 kwaduka itandukanye kuva kwisi yose mububiko bwacu. Niba ushaka ibuye ritangaje nka Portomare Quartzite, cyangwa andi mabuye karemano yo kwisi yose, twishimiye kubaha ibikoresho byiza na serivise kubwanyu.